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<span class="kw">set </span><font color="Maroon" title="c1">n</font> =  the   <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a>   <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>   <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> ;<br/>
<span class="kw">take </span>
 the   <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a>   <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>   <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> 
; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> (  not  the   <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a>   <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>   <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  is  <a href="abian.html#V1" title="ABIAN:attr.1">even</a>  &amp;  the   <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a>   <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>   <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  is  <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>  )</span><br/>

<span class="kw">thus </span><a NAME="E1:9_1_1"/>
(  not  the   <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a>   <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>   <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  is  <a href="abian.html#V1" title="ABIAN:attr.1">even</a>  &amp;  the   <a href="abian.html#NV2" title="ABIAN:NV.2">odd</a>   <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>   <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  is  <a href="pythtrip.html#V1" title="PYTHTRIP:attr.1">square</a>  )
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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